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 <h1 class="title">High resolution timing</h1>
 

 

 






 






 






 






 







<ul class="chunklist chunklist_book"><li><a href="intro.hrtime.html">简介</a></li><li><a href="hrtime.setup.html">安装/配置</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="hrtime.installation.html">安装</a></li></ul></li><li><a href="hrtime.examples.html">范例</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="hrtime.example.basic.html">Basic usage</a></li></ul></li><li><a href="class.hrtime-performancecounter.html">HRTime\PerformanceCounter</a> — The HRTime\PerformanceCounter class<ul class="chunklist chunklist_book chunklist_children"><li><a href="hrtime-performancecounter.getfrequency.html">HRTime\PerformanceCounter::getFrequency</a> — Timer frequency in ticks per second</li><li><a href="hrtime-performancecounter.getticks.html">HRTime\PerformanceCounter::getTicks</a> — Current ticks from the system</li><li><a href="hrtime-performancecounter.gettickssince.html">HRTime\PerformanceCounter::getTicksSince</a> — Ticks elapsed since the given value</li></ul></li><li><a href="class.hrtime-stopwatch.html">HRTime\StopWatch</a> — The HRTime\StopWatch class<ul class="chunklist chunklist_book chunklist_children"><li><a href="hrtime-stopwatch.getelapsedticks.html">HRTime\StopWatch::getElapsedTicks</a> — Get elapsed ticks for all intervals</li><li><a href="hrtime-stopwatch.getelapsedtime.html">HRTime\StopWatch::getElapsedTime</a> — Get elapsed time for all intervals</li><li><a href="hrtime-stopwatch.getlastelapsedticks.html">HRTime\StopWatch::getLastElapsedTicks</a> — Get elapsed ticks for the last interval</li><li><a href="hrtime-stopwatch.getlastelapsedtime.html">HRTime\StopWatch::getLastElapsedTime</a> — Get elapsed time for the last interval</li><li><a href="hrtime-stopwatch.isrunning.html">HRTime\StopWatch::isRunning</a> — 确认测量是否在运行</li><li><a href="hrtime-stopwatch.start.html">HRTime\StopWatch::start</a> — Start time measurement</li><li><a href="hrtime-stopwatch.stop.html">HRTime\StopWatch::stop</a> — Stop time measurement</li></ul></li><li><a href="class.hrtime-unit.html">HRTime\Unit</a> — The HRTime\Unit class</li></ul></div></div></div></body></html>